Solve question no. 35

Asked by vikasg13.hardware | 29th Dec, 2017, 11:55: AM

Expert Answer:

begin mathsize 16px style now space from space above space diagram
sin space straight theta equals straight h over straight b
straight h equals straight b space sinθ
now space area space of space parallel to gm space is equals straight l cross times straight h equals straight l cross times straight b space sinθ equals straight A
area space of space rectangle equals straight l cross times straight b equals straight B
straight theta space is space acute
now space sin space straight theta space can space take space value space between space 0 space to space 1 space
so space
straight A less than straight B end style

Answered by Arun | 29th Dec, 2017, 03:36: PM